Touch-screen demo.

Dependencies:   BSP_DISCO_F413ZH mbed

Committer:
arostm
Date:
Mon May 22 10:34:06 2017 +0200
Revision:
1:f7e5a57cb46f
Parent:
0:f46be9d877dc
Child:
2:c2b426147ff0
Add corrections in main.cpp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
arostm 0:f46be9d877dc 1 #include "mbed.h"
arostm 0:f46be9d877dc 2 #include "stm32f413h_discovery.h"
arostm 0:f46be9d877dc 3 #include "stm32f413h_discovery_ts.h"
arostm 0:f46be9d877dc 4 #include "stm32f413h_discovery_lcd.h"
arostm 0:f46be9d877dc 5
arostm 0:f46be9d877dc 6 TS_StateTypeDef TS_State = {0};
arostm 0:f46be9d877dc 7
arostm 0:f46be9d877dc 8 int main()
arostm 0:f46be9d877dc 9 {
arostm 0:f46be9d877dc 10 uint16_t x1, y1;
arostm 0:f46be9d877dc 11
arostm 0:f46be9d877dc 12 BSP_LCD_Init();
arostm 0:f46be9d877dc 13
arostm 0:f46be9d877dc 14 /* Touchscreen initialization */
arostm 0:f46be9d877dc 15 if (BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize()) == TS_ERROR) {
arostm 0:f46be9d877dc 16 printf("BSP_TS_Init error\n");
arostm 0:f46be9d877dc 17 }
arostm 0:f46be9d877dc 18
arostm 0:f46be9d877dc 19 /* Clear the LCD */
arostm 0:f46be9d877dc 20 BSP_LCD_Clear(LCD_COLOR_WHITE);
arostm 0:f46be9d877dc 21
arostm 0:f46be9d877dc 22 /* Set Touchscreen Demo1 description */
arostm 0:f46be9d877dc 23 BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
arostm 0:f46be9d877dc 24 BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 40);
arostm 1:f7e5a57cb46f 25 BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
arostm 0:f46be9d877dc 26 BSP_LCD_SetBackColor(LCD_COLOR_GREEN);
arostm 1:f7e5a57cb46f 27 BSP_LCD_SetFont(&Font16);
arostm 1:f7e5a57cb46f 28 BSP_LCD_DisplayStringAt(0, 15, (uint8_t *)"Touch the screen", CENTER_MODE);
arostm 0:f46be9d877dc 29
arostm 0:f46be9d877dc 30 while (1) {
arostm 0:f46be9d877dc 31 BSP_TS_GetState(&TS_State);
arostm 0:f46be9d877dc 32 if(TS_State.touchDetected) {
arostm 0:f46be9d877dc 33 /* One or dual touch have been detected */
arostm 0:f46be9d877dc 34
arostm 0:f46be9d877dc 35 /* Get X and Y position of the first touch post calibrated */
arostm 0:f46be9d877dc 36 x1 = TS_State.touchX[0];
arostm 0:f46be9d877dc 37 y1 = TS_State.touchY[0];
arostm 0:f46be9d877dc 38 printf("Touch Detected x=%d y=%d\n", x1, y1);
arostm 0:f46be9d877dc 39
arostm 0:f46be9d877dc 40 BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
arostm 0:f46be9d877dc 41 BSP_LCD_FillCircle(x1, y1, 20);
arostm 0:f46be9d877dc 42
arostm 0:f46be9d877dc 43 wait_ms(10);
arostm 0:f46be9d877dc 44 }
arostm 0:f46be9d877dc 45 }
arostm 0:f46be9d877dc 46 }